Parameter
Pb(II) + NOM

Conductivity Rejection
(%)

Lead Rejection
 (%)

TOC Rejection (%)

I.S.=0.005 M NaCl

87.3 ± 1.4

95.3 ± 11

93.8 ± 1.3

I.S.= 0.01 M NaCl

82.6 ± 1.3

93.3 ± 1.1

98.3 ± 0.4

I.S.= 0.05 M NaCl

70.4 ± 2.2

89.7 ± 0.7

90.1 ± 0.7